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(11)

EP 4 373 537 A1

(12)

(43) Date of publication: 29.05.2024 Bulletin 2024/22 (21) Application number: 22754246.1 (22) Date of filing: 22.07.2022

(51) International Patent Classification (IPC):  A61L 29/08(2006.01) A61L 29/16(2006.01) (52) Cooperative Patent Classification (CPC): A61L 29/085; A61L 29/16; A61L 2300/41; A61L 2300/606; A61L 2420/02; A61L 2300/602   C-Sets: A61L 29/085, C08L 29/04; A61L 29/085, C08L 75/04; A61L 29/085, C08L 67/04; (86) International application number: PCT/US2022/037998 (87) International publication number: WO 2023/004105 (26.01.2023 Gazette 2023/04)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 23.07.2021 US 202163203461 P (71) Applicant: Eli Lilly and Company Indianapolis, IN 46285 (US)

(72) Inventors: BURCHAM, Christopher Luis Indianapolis, Indiana 46206-6288 (US) COX, Amy Leigh Indianapolis, Indiana 46206-6288 (US) DUONG, Anthony David Indianapolis, Indiana 46206-6288 (US) EDDY, Kaitlyn Mary Indianapolis, Indiana 46206-6288 (US) ELLIS, Jeffrey LeClair Indianapolis, Indiana 46206-6288 (US) HAWKINS, Eric Dwayne Indianapolis, Indiana 46206-6288 (US) HORAVA, Sarena DelVecchio Indianapolis, Indiana 46206-6288 (US) MERA, Thomas O. Indianapolis, Indiana 46206-6288 (US) RICHARD, Coralie Adèle Indianapolis, Indiana 46206-6288 (US) SWINNEY, Monica Rixman Indianapolis, Indiana 46206-6288 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)